Note 4 - Intangible Assets and Goodwill - Goodwill (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
|
| Goodwill | $ 6,857,790 | |||
| Impairment | $ (7,231,093) | $ 0 | (7,231,093) | $ 0 |
| Goodwill | 0 | 0 | ||
| zPREDICTA [Member] | ||||
| Goodwill | 6,857,790 | |||
| Adjustment to fair value | 373,303 | 373,303 | ||
| Impairment | (7,231,093) | (7,231,093) | ||
| Goodwill | $ 0 | $ 0 | ||
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|